Year	Tonnes of Oil Equivalent
1960	0.00153
1961	0.00146
1962	0.00143
1963	0.00143
1964	0.00142
1965	0.00131
1966	0.00115
1967	0.00108
1968	0.00097
1969	0.00086
1970	0.00074
1971	0.00071
1972	0.00068
1973	0.00067
1974	0.00063
1975	0.00081
1976	0.00088
1977	0.00092
1978	0.00084
1979	0.00077
1980	0.00082
1981	0.00083
1982	0.00092
1983	0.00111
1984	0.00123
1985	0.00142
1986	0.00149
1987	0.00147
1988	0.00136
1989	0.00131
1990	0.00132
1991	0.0013
1992	0.00127
1993	0.00121
1994	0.00116
1995	0.00118
1996	0.00122
1997	0.00133
1998	0.00129
1999	0.00137
2000	0.00135
2001	0.0013
2002	0.00132
2003	0.00133
2004	0.00133
2005	0.00134
2006	0.00131
2007	0.00136
2008	0.00137
2009	0.00144
2010	0.00143